Base | Representation |
---|---|
bin | 1001000111110111101010… |
… | …10001000001010110011110 |
3 | 2122000212112020121010111112 |
4 | 10203323311101001112132 |
5 | 10112142140202332342 |
6 | 110400102152222022 |
7 | 4140255310461554 |
oct | 443736521012636 |
9 | 78025466533445 |
10 | 20061612152222 |
11 | 643509a066a03 |
12 | 23000a939a912 |
13 | b26a56a40044 |
14 | 4d4db6c89bd4 |
15 | 24bcaddd8682 |
hex | 123ef544159e |
20061612152222 has 16 divisors (see below), whose sum is σ = 30157769446272. Its totient is φ = 10009023639000.
The previous prime is 20061612152209. The next prime is 20061612152243. The reversal of 20061612152222 is 22225121616002.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32272847 + ... + 32888597.
It is an arithmetic number, because the mean of its divisors is an integer number (1884860590392).
Almost surely, 220061612152222 is an apocalyptic number.
20061612152222 is a deficient number, since it is larger than the sum of its proper divisors (10096157294050).
20061612152222 is a wasteful number, since it uses less digits than its factorization.
20061612152222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 651103.
The product of its (nonzero) digits is 11520, while the sum is 32.
Adding to 20061612152222 its reverse (22225121616002), we get a palindrome (42286733768224).
The spelling of 20061612152222 in words is "twenty trillion, sixty-one billion, six hundred twelve million, one hundred fifty-two thousand, two hundred twenty-two".
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